Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128625 | Adaptive phase lock loop system | Yohtaro Yatsuzuka | 1992-07-07 |
| 5066957 | Hybrid modulation satellite communication system | Toshio Mizuno, Yasuhiko Ito, Tatsuo Watanabe, Takashi Inoue | 1991-11-19 |
| 4862104 | Phase synchronization system | Hideo Kobayashi, Toshinari Kimura | 1989-08-29 |
| 4748622 | Satellite communication system | Tatsuo Watanabe, Michihisa Ohkawa, Keiichiro Koga | 1988-05-31 |
| 4328587 | Phase slip detector and systems employing the detector | Toshio Mizuno | 1982-05-04 |
| 4272846 | Method for cancelling impulsive noise | Tatsuo Watanabe, Michihisa Ohkawa, Takeshi Mizuike | 1981-06-09 |